Background
In recent years, various tableware disinfection cabinets enter a household kitchen in a large quantity, the tableware disinfection cabinet can be used as a cupboard for storing tableware such as bowls and basins, and an electric heating disinfection system can be started at any time to sterilize and disinfect the tableware, but most of the disinfection cabinets existing on the market at present are disinfected at the same temperature, for the tableware made of different materials, the tableware can be damaged to a certain extent at the same temperature, and for the plastic tableware, the plastic can emit toxic gas at an overhigh temperature to cause potential safety hazards, and the tableware can not be disinfected fully due to too much tableware in the disinfection cabinet, so that an automatic temperature control layered disinfection cabinet is urgently needed to solve the problems.
Disclosure of Invention
The invention aims to solve the technical problem of providing an automatic temperature control layered disinfection cabinet, and overcomes the problems.
The invention is realized by the following technical scheme.
An automatic temperature control layered disinfection cabinet, comprising a working box and a heating chamber in the working box, wherein an ozone generator is fixedly arranged on the bottom wall of the working box, an access port positioned on the upper side of the ozone generator is arranged in the working box in a penetrating manner, the access port and the heating chamber are fixedly provided with heating plates positioned on two sides of the access port, a sliding chamber positioned on the upper side of the heating chamber is arranged in the working box in a penetrating manner, a sliding plate is arranged in the sliding chamber in a sliding manner, a one-way air inlet valve is fixedly arranged in the sliding plate and annularly arranged, an air inlet positioned on the upper side of the sliding chamber is arranged in the working box in a penetrating manner, sliding grooves are symmetrically arranged on the left side and the right side of the air inlet, sliding blocks are arranged in the sliding grooves in a sliding manner, the sliding blocks are connected with the, the push rod extends upwards into the air inlet and is fixedly connected with the opposite end face of the sliding block through a fixed rod, a plastic product cavity positioned on the upper side of the air inlet is fixedly arranged in the working box and is communicated with the air inlet, the plastic product cavity is communicated with the heating cavity through an air duct, a one-way exhaust valve positioned on the right bottom wall of the plastic product cavity is fixedly arranged in the air duct, and a cleaning device is rotatably arranged in the plastic product cavity and the heating cavity;
the ozone generator inserts ozone into the heating cavity through the access port, the heating plate starts to heat, the tableware to be disinfected in the cleaning device is disinfected by high temperature and ozone, the heated ozone enters the plastic product cavity through the one-way air inlet valve to disinfect the cleaning device in the plastic product cavity, when the temperature in the heating cavity reaches a certain temperature, the sliding plate slides upwards to the upper port of the sliding cavity to seal the lower port of the air inlet, the heating plate stops heating, the cleaning device rotates to enable the tableware in the cleaning device to be in full contact with the ozone, the disinfection efficiency is improved, when the temperature of gas in the plastic product cavity is reduced, the low-temperature gas flows back into the heating cavity through the one-way exhaust valve and the air guide tube, and the temperature of the gas in the heating cavity is reduced, the sliding plate slides downwards to open the lower opening of the air inlet, and the heating plate restarts heating.
Further, the cleaning device comprises a fixing plate, a fixed semicircular groove is fixedly arranged on the right end face of the fixing plate, a rotating semicircular groove is rotatably arranged on the right end face of the fixing plate and is hinged with the fixed semicircular groove, the rotating semicircular groove and the fixed semicircular groove are closed to form the disinfection chamber, the rotating semicircular groove and the fixed semicircular groove are in a fine iron wire net shape, ozone can enter the disinfection chamber to disinfect tableware, a first cavity with a downward opening is fixedly arranged at the bottom of the front end of the rotating semicircular groove, a second cavity with an upward opening is fixedly arranged at the top of the front end of the fixed semicircular groove, the second cavity is communicated with the first cavity, the second cavity is opened rightwards, a sliding block is slidably arranged in the second cavity, the sliding block extends upwards into the first cavity, and the top wall of the sliding block is connected with the first cavity through a second spring, the bottom of the sliding block is fixedly provided with a clamping block cavity with a forward opening, a clamping block is arranged in the clamping block cavity in a sliding mode, the clamping block is connected with the clamping block cavity through a third spring, the clamping block extends forwards to the front side of the fixed semicircular groove, and when the second spring is in a compressed state, the sliding block tightly clamps the rotating semicircular groove, so that the rotating semicircular groove cannot be opened in a rotating mode.
Further, a motor is fixedly arranged on the left cavity wall of the working box, a third cavity arranged on the right side of the motor is fixedly arranged in the working box, the right end face of the motor is in power connection with a motor shaft, the motor shaft extends rightwards to penetrate through the third cavity, a motor gear positioned in the third cavity is fixedly arranged on the motor shaft, a lower transmission shaft positioned on the lower side of the motor is rotatably arranged on the left cavity wall of the working box, the lower transmission shaft extends right into the heating cavity and is fixedly connected with the left end surface of the fixed plate, a lower transmission gear meshed with the motor gear is fixedly arranged on the lower transmission shaft, an upper transmission shaft which is positioned on the motor for transmission is rotatably arranged on the left cavity wall of the working box, go up the transmission shaft and extend to right the plastic products intracavity, fixed connection in the fixed plate left end face, go up the transmission shaft on set firmly with motor gear meshing's last transmission gear.
Furthermore, a transmission cavity located on the right side of the motor is fixedly arranged in the work box, the motor shaft extends rightwards into the transmission cavity, a first bevel gear located in the transmission cavity is fixedly arranged at the right end of the motor shaft, a winding rotating shaft located on the right side of the motor shaft is rotatably arranged on the front cavity wall and the rear cavity wall of the transmission cavity, a second bevel gear meshed with the first bevel gear is fixedly arranged on the winding rotating shaft, a winding wheel located on the front side of the second bevel gear is fixedly arranged on the winding rotating shaft, the winding wheel is connected with the bottom wall of the sliding block through a first pull rope, the first pull rope is tensioned through rotation of the winding wheel, and the first pull rope is tensioned to enable the second spring to be in a stretching state.
Further, a conductive cavity located on the lower side of the motor is fixedly arranged in the working box, a conductive block located on the lower side of the motor is fixedly arranged in the conductive cavity, the upper end face of the conductive block is connected with the lower end face of the motor through a conductive wire, a power-on block is slidably arranged in the conductive cavity, the lower end face of the power-on block is connected with the bottom wall of the conductive cavity through a fourth spring, the upper end face of the power-on block is connected with the lower end face of the sliding plate through a second pull rope, when the second pull rope is tensioned, the second pull rope upwards pulls the power-on block, when the power-on block is in contact with the conductive block, the power-on block passes through the conductive block and the conductive wire, the motor is powered on.
The invention has the beneficial effects that: the invention controls the temperature of the disinfection cabinet in a layered manner, some plastic tableware which is not suitable for high-temperature disinfection is placed on the upper layer of the disinfection cabinet, other tableware which is suitable for high-temperature disinfection is placed on the lower layer, ozone is introduced, the heating plate of the lower layer is started to heat and disinfect the tableware, part of ozone with the temperature enters the upper layer to disinfect the tableware on the upper layer, when the temperature is too high, the connecting port of the upper layer and the lower layer is sealed, the device for placing the tableware in the upper layer and the lower layer rotates, so that the tableware in the upper layer and the lower layer is fully contacted with the ozone, a good sterilization and disinfection effect is achieved, and the.
Detailed Description
The present invention will be further described with reference to the following description and examples, which include but are not limited to the following examples.
As shown in fig. 1-5, an automatic temperature control layered disinfection cabinet comprises a work box 10 and a heating chamber 38 in the work box 10, wherein an ozone generator 35 is fixedly arranged on the bottom wall of the work box 10, an access port 36 positioned on the upper side of the ozone generator 35 penetrates through the work box 10, the access port 36 and the heating chamber 38 are fixedly arranged on the bottom wall of the heating chamber 38, heating plates 34 positioned on both sides of the access port 36 are fixedly arranged on the bottom wall of the heating chamber 38, a sliding chamber 29 positioned on the upper side of the heating chamber 38 penetrates through the work box 10, a sliding plate 30 is slidably arranged in the sliding chamber 29, a one-way air inlet valve 57 is fixedly arranged in the sliding plate 30, the one-way air inlet valve 57 is annularly arranged, an air inlet 25 positioned on the upper side of the sliding chamber 29 penetrates through the work box 10, sliding grooves 23 are symmetrically arranged on the left and right sides of the air, the sliding block 56 is connected with the sliding chute 23 through a first spring 24, a push rod 27 is fixedly arranged on the upper end surface of the sliding plate 30, the push rod 27 extends upwards into the air inlet 25, and is fixedly connected with the opposite end surface of the sliding block 56 through a fixed rod 26, a plastic product cavity 21 positioned on the upper side of the air inlet 25 is fixedly arranged in the working box 10, the plastic product cavity 21 is communicated with the air inlet 25, the plastic product cavity 21 is communicated with the heating cavity 38 through an air duct 28, a one-way exhaust valve 22 positioned on the right bottom wall of the plastic product cavity 21 is fixedly arranged in the air duct 28, and a cleaning device 59 is rotatably arranged in the plastic product cavity 21 and the heating cavity 38;
the ozone generator 35 inserts ozone into the heating cavity 38 through the inlet 36, the heating plate 34 is heated, the tableware to be disinfected in the cleaning device 59 is disinfected by high temperature and ozone, the heated ozone enters the plastic cavity 21 through the one-way air inlet valve 57 to disinfect the cleaning device 59 in the plastic cavity 21, when the temperature in the heating cavity 38 reaches a certain temperature, the sliding plate 30 slides upwards to the upper opening of the sliding cavity 29 to close the lower opening of the air inlet 25, the heating plate 34 stops heating, the cleaning device 59 rotates to make the tableware in the cleaning device 59 fully contact with the ozone, the disinfection efficiency is improved, when the temperature of the gas in the plastic cavity 21 is reduced, the low temperature gas flows back into the heating cavity 38 through the one-way exhaust valve 22 and the air guide tube 28, the temperature of the gas in the heating chamber 38 is lowered, the sliding plate 30 slides downwards, the lower opening of the air inlet 25 is opened, and the heating plate 34 restarts heating.
Advantageously, the cleaning device 59 comprises a fixed plate 37, a fixed semicircular groove 33 is fixedly arranged on the right end face of the fixed plate 37, a rotating semicircular groove 31 is rotatably arranged on the right end face of the fixed plate 37, the rotating semicircular groove 31 is hinged with the fixed semicircular groove 33, the rotating semicircular groove 31 and the fixed semicircular groove 33 are closed to form the sterilizing cavity 58, the rotating semicircular groove 31 and the fixed semicircular groove 33 are in a fine iron wire mesh shape, so that ozone can enter the sterilizing cavity 58 to sterilize tableware, a first cavity 50 which is opened downwards is fixedly arranged at the bottom of the front end of the rotating semicircular groove 31, a second cavity 54 which is opened upwards is fixedly arranged at the top of the front end of the fixed semicircular groove 33, the second cavity 54 is communicated with the first cavity 50, the second cavity 54 is opened rightwards, a sliding block 51 is slidably arranged in the second cavity 54, and the sliding block 51 extends upwards into the first cavity 50, the top wall of the sliding block 51 is connected with the first cavity 50 through a second spring 55, a clamping block cavity 49 with a forward opening is fixedly arranged at the bottom of the sliding block 51, a clamping block 53 is arranged in the clamping block cavity 49 in a sliding mode, the clamping block 53 is connected with the clamping block cavity 49 through a third spring 52, the clamping block 53 extends forwards to the front side of the fixed semicircular groove 33, and when the second spring 55 is in a compression state, the sliding block 51 clamps the rotating semicircular groove 31, so that the rotating semicircular groove 31 cannot be opened in a rotating mode.
Beneficially, a motor 15 is fixedly arranged on the left cavity wall of the working box 10, a third cavity 20 located on the right side of the motor 15 is fixedly arranged in the working box 10, a motor shaft 16 is dynamically connected to the right end face of the motor 15, the motor shaft 16 extends rightwards to penetrate through the third cavity 20, a motor gear 17 located in the third cavity 20 is fixedly arranged on the motor shaft 16, a lower transmission shaft 39 located on the lower side of the motor 15 is rotatably arranged on the left cavity wall of the working box 10, the lower transmission shaft 39 extends rightwards to the inside of the heating cavity 38 and is fixedly connected to the left end face of the fixing plate 37, a lower transmission gear 40 meshed with the motor gear 17 is fixedly arranged on the lower transmission shaft 39, an upper transmission shaft 19 located on the motor 15 is rotatably arranged on the left cavity wall of the working box 10, the upper transmission shaft 19 extends rightwards to the inside of the plastic product cavity 21 and is fixedly, an upper transmission gear 18 meshed with the motor gear 17 is fixedly arranged on the upper transmission shaft 19.
Advantageously, a transmission cavity 47 is fixedly arranged in the work box 10 and located on the right side of the motor 15, the motor shaft 16 extends rightwards into the transmission cavity 47, a first bevel gear 43 is fixedly arranged at the right end of the motor shaft 16 and located in the transmission cavity 47, a winding rotating shaft 44 is rotatably arranged on the front cavity wall and the rear cavity wall of the transmission cavity 47 and located on the right side of the motor shaft 16, a second bevel gear 45 meshed with the first bevel gear 43 is fixedly arranged on the winding rotating shaft 44, a winding wheel 48 is fixedly arranged on the front side of the second bevel gear 45, the winding wheel 48 is connected with the bottom wall of the sliding block 51 through a first pull rope 46, the first pull rope 46 is tensioned through rotation of the winding wheel 48, and the first pull rope 46 is tensioned to enable the second spring 55 to be in a tensioned state.
Advantageously, a conductive cavity 42 located on the lower side of the motor 15 is fixedly arranged in the working box 10, a conductive block 13 located on the lower side of the motor 15 is fixedly arranged in the conductive cavity 42, the upper end surface of the conductive block 13 is connected with the lower end surface of the motor 15 through a conductive wire 14, an energizing block 41 is slidably arranged in the conductive cavity 42, the lower end surface of the energizing block 41 is connected with the bottom wall of the conductive cavity 42 through a fourth spring 11, the upper end surface of the energizing block 41 is connected with the lower end surface of the sliding plate 30 through a second pull rope 12, when the second pull rope 12 is pulled, the second pull rope 12 pulls the energizing block 41 upwards, when the energizing block 41 is in contact with the conductive block 13, the energizing block 41 energizes the motor 15 through the conductive block 13 and the conductive wire 14, and the motor 15 is started.
Sequence of mechanical actions of the whole device:
the initial state of the invention is as follows: the fourth spring 11 is in a relaxed state, the second pull rope 12 is in a relaxed state, the electrifying block 41 is not contacted with the conductive block 13, the sliding plate 30 is positioned at the bottom of the sliding cavity 29, and the first spring 24 is in a relaxed state;
1. the rotating semicircular groove 31 is opened, tableware needing to be disinfected is placed in the disinfection cavity 58, the rotating semicircular groove 31 is closed, tableware which is not suitable for high temperature, such as plastics, is placed in the plastic product cavity 21, and non-plastic tableware is placed in the heating cavity 38;
2. starting the ozone generator 35, introducing ozone into the heating cavity 38 through the inlet 36 by the ozone generator 35, starting the heating plate 34 for heating, performing ozone disinfection and high-temperature disinfection on tableware in the disinfection cavity 58, and introducing part of the heated ozone into the plastic product cavity 21 through the one-way air inlet valve 57 to disinfect the plastic tableware in the plastic product cavity 21;
3. when the temperature rises to a certain degree, the sliding plate 30 is extruded to slide upwards, the sliding plate 30 slides upwards to close the upper opening of the sliding cavity 29, so that the high-temperature ozone in the heating cavity 38 does not enter the plastic product cavity 21, and after a period of time, the heating plate 34 stops heating;
4. the sliding plate 30 slides upwards to pull the second pull rope 12, the second pull rope 12 is pulled tightly to enable the electrifying block 41 to slide upwards, when the sliding plate 30 closes the upper opening of the sliding cavity 29, the electrifying block 41 is in contact with the conductive block 13, the electrifying block 41 transmits electricity to the conductive block 13, the conductive block 13 connects current into the motor 15 through the conducting wire 14, and the motor 15 is started;
5. the motor 15 is started to drive the motor shaft 16 to rotate, the motor shaft 16 rotates to drive the motor gear 17 to rotate, the motor gear 17 is respectively meshed with the upper transmission gear 18 and the lower transmission gear 40, the motor gear 17 rotates to drive the upper transmission gear 18 and the lower transmission gear 40 to rotate, the upper transmission gear 18 and the lower transmission gear 40 rotate to drive the upper transmission shaft 19 and the lower transmission shaft 39 to rotate, the upper transmission shaft 19 and the lower transmission shaft 39 rotate to drive the fixing plate 37 to rotate, the fixing plate 37 rotates to drive the rotating semicircular groove 31 and the fixing semicircular groove 33 to rotate, so that tableware in the disinfection cavity 58 is fully contacted with ozone in the heating cavity 38 and the plastic product cavity 21, and a good disinfection effect is achieved;
6. the motor shaft 16 rotates to drive the first bevel gear 43 to rotate, the first bevel gear 43 rotates to drive the second bevel gear 45 to rotate, the second bevel gear 45 rotates to drive the winding rotating shaft 44 to rotate, the winding rotating shaft 44 rotates to drive the winding wheel 48 to rotate, the winding wheel 48 rotates to tension the first pull rope 46, the first pull rope 46 is tensioned to enable the second spring 55 to be stretched, and the rotating semicircular groove 31 cannot rotate to be opened;
7. after a period of sterilization, the ozone with reduced temperature in the plastic product cavity 21 flows back to the heating cavity 38 through the one-way exhaust valve 22 and the air duct 28, so that the temperature in the heating cavity 38 is reduced, the sliding plate 30 slides downwards to communicate the plastic product cavity 21 with the heating cavity 38, and the heating plate 34 is started to heat for sterilization.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.